Madeleine cookies

Madeleine cookies
Ingredients:

• 4 eggs
• 1/4 teaspoon salt
• 2/3 cup sugar
• Teaspoon vanilla extract
• 1 cup all-purpose flour
• 1/2 cup (1 stick) unsalted butter, melted and cooled
• 1 tea- spoon lemon zest, finely minced

Method: 

• Preheat the oven to 400°. 
• Spray cavities of two 12-cavity madeleine pans with nonstick cooking spray and set aside briefly.
•  Using a mixer, beat eggs with salt in a large mixing bowl until they’re foamy.
• Add vanilla  . 
• Fold flour into mixture in three stages. 
• Fold in melted butter in three stages. 
• Blend in lemon zest. 
• Transfer  mixture  to a 2-cup liquid measuring cup. Pour batter into each cavity of the pans, filling three-fourths full. 
• Bake for 10 minutes. 
• Remove cookie sheets from the oven and turn madeleine pans upside down on cooling racks